habitat loss-when a rainforest is made into cattle pasture, a meadow made into a small parking lot, a swamp draining for house etc.
habitat fragmentation-a road cuts across wildeness areas, and as building projects expand into new areas, many habitats are becoming virtual islands.
biotic issues- some organisms that need large areas to gather food. large predators cannot obtain enough food if they are restricted to a small area.
Abiotic issues- another problem with habitat fragmentation is that it can change the climate of the area. a tropical rain forest is canopy and moist, now suppose loggers came in and cut everything down, except for a plot of land. the once moist and shady area is now exposed to sunlight and winds and the area dries out.
1. starvation ( this is usually because some animal along the food chain died, and it effects other animals)
2. hunting, by people
3. habitat is ruined and the animals have no where else to live
4. Change in environment
5. competition
-hunting -other animals -people -habitat destruction
pollution, habitat destruction, introduced species, and overexploitation.
Hunters or change to environment.
A lot of factors threaten biodiversity. So that question or answer is false.
non-native species , and habitat destruction
overfishing, and fishes getting traped in abandoned nets
cites's aim is to ensure that international trade in specimens of wild animals and plans does not threaten their survival while biodiversity treaty's goal is to preserve biodiversity and ensure the sustainable and fair use of genetic resources in all countries
What human actions put biodiversity at risk?
A lot of factors threaten biodiversity. So that question or answer is false.
Water
By interfering with animals that want to be alone.
non-native species , and habitat destruction
overfishing, and fishes getting traped in abandoned nets
POLLUTION!
cites's aim is to ensure that international trade in specimens of wild animals and plans does not threaten their survival while biodiversity treaty's goal is to preserve biodiversity and ensure the sustainable and fair use of genetic resources in all countries
There are many different activities that can threaten air quality. For example, raising cattle can cause atmospheric problems. Also damaging to the environment is car exhaust and smoke from factories.
What human actions put biodiversity at risk?
Water Control, Development, Introduction of new species
Bio Tourism is activities that are within the respect of cultural, natural and social resources. These activities would include preservation of ecosystems, organic farming and biodiversity.
The quokka is protected under several conservation acts: The Wildlife Conservation Act 1950 (WA) The Environmental Protection and Biodiversity Conservation Act 1999 (Commonwealth) The National Strategy for the Conservation of Australia's Biological Diversity 1996 (Commonwealth) Australia also signed an international biodiversity agreement, known as the Montreal Process, in 1995 to protect quokkas. While activities such as changed fire regimes, logging and the prevalence of feral cats and foxes on the mainland continue to threaten colonies of quokkas in southwest Western Australia, Rottnest Island remains predator-free. Strict regulations ensure that anything which could threaten the quokka is kept off the island.